Lawn mower



FIG. 1 is a right side elevation view of our lawn mower;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof; and,

FIG. 5 is a rear elevation view thereof. 

The ornamental design of a lawn mower, as shown and described. 